Alkyne-Bridged Multi[Copper(II) Porphyrin] Structures: Nuances of Orbital Symmetry in Long-Range, Through-Bond Mediated, Isotropic Spin Exchange Interactions

2017 ◽  
Vol 139 (29) ◽  
pp. 9759-9762 ◽  
Author(s):  
Ruobing Wang ◽  
Alexander M. Brugh ◽  
Jeff Rawson ◽  
Michael J. Therien ◽  
Malcolm D. E. Forbes
Keyword(s):  
Long Range ◽  
Spin Exchange ◽  
Exchange Interactions ◽  
Orbital Symmetry ◽  
Isotropic Spin

Weak long-range spin–spin exchange interactions in a copper(II) complex

1999 ◽  
Vol 9 (4) ◽  
pp. 129-130 ◽  
Author(s):  
Gennadii M. Larin ◽  
Viktor F. Shul’gin ◽  
Elena A. Sarnit
Keyword(s):  
Long Range ◽  
Spin Exchange ◽  
Exchange Interactions

scholarly journals Quasi-1D XY antiferromagnet Sr2Ni(SeO3)2Cl2 at Sakai-Takahashi phase diagram

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
E. S. Kozlyakova ◽  
A. V. Moskin ◽  
P. S. Berdonosov ◽  
V. V. Gapontsev ◽  
S. V. Streltsov ◽  
...  
Keyword(s):  
Phase Diagram ◽  
Long Range ◽  
Density Functional ◽  
Uniaxial Anisotropy ◽  
Exchange Interactions ◽  
Spin Liquid ◽  
Functional Theory ◽  
One Dimensional ◽  
Ordered Phases ◽  
Experimental Findings

AbstractUniform quasi-one-dimensional integer spin compounds are of interest as a potential realization of the Haldane conjecture of a gapped spin liquid. This phase, however, has to compete with magnetic anisotropy and long-range ordered phases, the implementation of which depends on the ratio of interchain J′ and intrachain J exchange interactions and both uniaxial D and rhombic E single-ion anisotropies. Strontium nickel selenite chloride, Sr2Ni(SeO3)2Cl2, is a spin-1 chain system which passes through a correlations regime at Tmax ~ 12 K to long-range order at TN = 6 K. Under external magnetic field it experiences the sequence of spin-flop at Bc1 = 9.0 T and spin-flip transitions Bc2 = 23.7 T prior to full saturation at Bsat = 31.0 T. Density functional theory provides values of the main exchange interactions and uniaxial anisotropy which corroborate the experimental findings. The values of J′/J = 0.083 and D/J = 0.357 place this compound into a hitherto unoccupied sector of the Sakai-Takahashi phase diagram.

Spin exchange interactions in hexagonal manganites RMnO3 (R = Tb, Dy, Ho, Er) epitaxial thin films

2011 ◽  
Vol 99 (5) ◽  
pp. 052506 ◽  
Author(s):  
Xiang-Bai Chen ◽  
Nguyen Thi Minh Hien ◽  
D. Lee ◽  
S.-Y. Jang ◽  
T. W. Noh ◽  
...  
Keyword(s):  
Thin Films ◽  
Spin Exchange ◽  
Exchange Interactions ◽  
Epitaxial Thin Films ◽  
Hexagonal Manganites

scholarly journals Disentangling orbital and spin exchange interactions for Co2+ on a rocksalt lattice

2018 ◽  
Vol 98 (2) ◽  
Author(s):  
P. M. Sarte ◽  
R. A. Cowley ◽  
E. E. Rodriguez ◽  
E. Pachoud ◽  
D. Le ◽  
...  
Keyword(s):  
Spin Exchange ◽  
Exchange Interactions

Analysis of long-range dispersion and exchange interactions of two lithium atoms

1993 ◽  
Vol 97 (10) ◽  
pp. 2053-2058 ◽  
Author(s):  
Warren T. Zemke ◽  
William C. Stwalley
Keyword(s):  
Long Range ◽  
Exchange Interactions

Analysis of long range dispersion and exchange interactions between one Na atom and one K atom

1999 ◽  
Vol 111 (11) ◽  
pp. 4956-4961 ◽  
Author(s):  
Warren T. Zemke ◽  
William C. Stwalley
Keyword(s):  
Long Range ◽  
Exchange Interactions
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